CN209990710U - Vortex retroverted centrifugal ventilation equipment - Google Patents
Vortex retroverted centrifugal ventilation equipment Download PDFInfo
- Publication number
- CN209990710U CN209990710U CN201920629413.4U CN201920629413U CN209990710U CN 209990710 U CN209990710 U CN 209990710U CN 201920629413 U CN201920629413 U CN 201920629413U CN 209990710 U CN209990710 U CN 209990710U
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- Prior art keywords
- vortex
- centrifugal fan
- pipeline
- working chamber
- air outlet
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- 238000009423 ventilation Methods 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims abstract description 3
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000001035 drying Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 238000007791 dehumidification Methods 0.000 abstract description 4
- 238000005119 centrifugation Methods 0.000 abstract description 2
- 238000010981 drying operation Methods 0.000 abstract description 2
- 230000001954 sterilising effect Effects 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 208000021760 high fever Diseases 0.000 description 3
- 238000007602 hot air drying Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a ventilation machine tool technical field just discloses a vortex retroverted formula centrifugation ventilation equipment, airflow direction base block has been placed at the center of the work cavity of centrifugal fan body, the feeding chamber has been seted up to the inlet end one side of work cavity, charge-in pipeline has been installed to the lateral wall in feeding chamber, charge-in pipeline's outside communicates with each other and is connected with high hot gas conveyer pipe, charge-in pipeline's inlet end still seted up the branch and with outside washing liquid duct connections, the end filter screen layer of giving vent to anger has still been installed to the bottom gas outlet inboard of work cavity. The filtering and drying of ventilation air flow are carried out in a mode that the vortex backward-inclined centrifugal fan is matched with the circular air outlet pipeline, the device is suitable for internal gas circulation, dust removal and dehumidification operations of a humid workshop, and the working efficiency of the filtering and drying operations is improved; the heating rod structure in the form of the auxiliary filter screen is matched with the main hot gas outlet, so that the high-temperature sterilization capacity is improved.
Description
Technical Field
The utility model relates to a ventilation machinery technical field specifically is a vortex retroverted formula centrifugal ventilation equipment.
Background
The centrifugal fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. Centrifugal fans are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains; wind tunnel wind source and air cushion boat inflation and propulsion.
The vortex retroverted centrifugal fan is a common centrifugal fan for ventilation, is generally used for ventilation and ventilation of workshops at present, has poor effects of ventilation, dust removal and dehumidification and low safety protection performance, causes low working efficiency, and cannot meet the working requirements of workshop ventilation and ventilation operation.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a vortex formula centrifugal ventilation equipment that heels back possesses the security performance strong, and advantages such as work efficiency height have solved vortex formula centrifugal ventilation fan that heels back commonly used's ventilation dust removal, effect of dehumidification not strong, and the safety protection performance is not high, leads to work efficiency low, can not satisfy the workshop ventilation, the problem of the operational requirement of taking a breath.
(II) technical scheme
For realizing above-mentioned security performance is strong, the purpose that work efficiency is high, the utility model provides a following technical scheme: the utility model provides a vortex retroverted centrifugal ventilation equipment, includes the centrifugal fan body, the centrifugal fan body includes the external rotor motor, the convex centrifugal impeller of retroverted formula is installed in the external transmission of external rotor part of external rotor motor, the outside cover of centrifugal impeller is equipped with the shell body, the air outlet has been seted up on the top of shell body, and the work cavity has been installed on the upper portion of air outlet, the whole of work cavity is circular, miniature, the surface is smooth curved air current direction base block is placed at the center of work cavity, the whole of air current direction base block also is circular, add between the inside wall of air current direction base block and work cavity and be equipped with the filter piece, the inside of filter piece is inlayed and is equipped with the auxiliary heating rod of the electric heating silk formula of independent power supply, the feeding chamber has been seted up to the inlet end one side of work cavity, the whole of feeding chamber is, the bottom of the feeding cavity is communicated with the air outlet, a feeding pipeline is arranged on the outer side wall of the feeding cavity, the outside of the feeding pipeline is communicated with a high-heat gas conveying pipe, a branch is further arranged at the air inlet end of the feeding pipeline and is connected with an external cleaning liquid conveying pipe, and an air outlet end filter screen layer is further arranged on the inner side of an air outlet at the bottom of the working cavity.
Preferably, the feeding pipeline is obliquely arranged, and the oblique air outlet direction faces the air inlet direction of the working chamber.
Preferably, the left lower side surface of the airflow guide base block is a rightward inclined guide surface and is matched with the discharging direction of the feeding pipeline.
Preferably, a filter residue accommodating groove is further formed in the inner side of the upper surface of the airflow guide base block and in the position of the lower side of the filter piece.
Preferably, the high-heat gas conveying pipe is positioned above the cleaning liquid conveying pipe, and the opening of the high-heat gas conveying pipe is arranged upwards.
Preferably, the whole of the filtering piece is inclined towards the right side, and the filter screen replacing port is formed in the outer side of the top end of the filtering piece and the outer part of the filter screen layer at the air outlet end.
(III) advantageous effects
Compared with the prior art, the utility model provides a vortex retroverted formula centrifugation ventilation equipment possesses following beneficial effect:
1. the vortex backward-inclined centrifugal ventilation equipment adopts the form that the vortex backward-inclined centrifugal fan is matched with the round air outlet pipeline to filter and dry ventilation air flow, is suitable for internal gas circulation, dust removal and dehumidification operations of a humid workshop, and improves the working efficiency of the filtering and drying operations;
2. this vortex formula centrifugal ventilation equipment that heels in adds the heating rod structure and the cooperation of main hot-air outlet of establishing supplementary filter screen form, improves hot air drying's intensity for high temperature sterilization ability improves, and the security performance is higher, has satisfied the needs that use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the installation structure of the plug and socket part in the assembled state of the present invention.
In the figure: 1 working chamber, 2 airflow guide base blocks, 3 filtering parts, 4 electric heating wire type auxiliary heating rods, 5 feeding cavities, 6 air outlets, 7 feeding pipelines, 8 high-heat gas conveying pipes, 9 cleaning liquid conveying pipes, 10 air outlet filter screen openings, 11 centrifugal fan bodies, 111 outer rotor motors, 112 centrifugal impellers, 113 outer shells, 12 filter screen replacing openings and 13 filter screen accommodating grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a vortex backward-inclined centrifugal ventilation device, which comprises a working chamber 1, an airflow guiding base block 2, a filtering member 3, an auxiliary heating rod 4, a feeding cavity 5, an air outlet 6, a feeding pipeline 7, a high-temperature gas conveying pipe 8, a cleaning liquid conveying pipe 9, an air outlet filter screen port 10, a centrifugal fan body 11, an outer rotor motor 111, a centrifugal impeller 112, an outer shell 113, a filter screen replacing port 12, and a filter residue accommodating groove 13, wherein the centrifugal fan body 11 comprises the outer rotor motor 111, the outer rotor part of the outer rotor motor 111 is externally provided with the backward-inclined arc centrifugal impeller 112 in a transmission manner, the outer shell 113 is covered on the outer rotor part of the centrifugal impeller 112, the top end of the outer shell 113 is provided with the air outlet 6, the upper portion of the air outlet 6 is provided with the working chamber 1, and the air inlet end of the, the whole of the working chamber 1 is circular, a small airflow guide base block 2 with a smooth arc-shaped outer surface is placed at the center of the working chamber 1, the whole of the airflow guide base block 2 is also circular and is used for guiding airflow to form an annular flow guide chamber, a filter element 3 is additionally arranged between the airflow guide base block 2 and the inner side wall of the working chamber 1, an electric heating wire type auxiliary heating rod 4 for independent power supply is embedded inside the filter element 3 and is used for performing auxiliary high-temperature drying on materials, a feeding cavity 5 is arranged on one side of the air inlet end of the working chamber 1, the whole of the feeding cavity 5 is in a cubic rectangle, the bottom of the feeding cavity 5 is communicated with an air outlet 6, a high-temperature feeding pipeline 7 is arranged on the outer side wall of the feeding cavity 5, a gas conveying pipe 8 is connected outside the feeding pipeline 7 in a communicating manner, a branch is further arranged at the air inlet end of the feeding pipeline 7 and is connected with an external cleaning solution conveying pipe 9, the outside of the cleaning liquid conveying pipe 9 is connected with a liquid adding piston, cleaning liquid can be blown into the working chamber 1 after drying is finished, the cleaning liquid is distributed on the inner wall of the working chamber under the blowing action of a high-strength centrifugal fan below, effective cleaning operation is carried out, and an air outlet end filter screen layer 10 is further arranged on the inner side of an air outlet at the bottom of the working chamber 1.
The feeding pipeline 7 is obliquely arranged, and the oblique air outlet direction faces the air inlet direction of the working chamber 1, so that the sprayed hot air or cleaning liquid can enter the inside of the working chamber 1 to perform related drying and cleaning operations.
The left lower side surface of the airflow guide base block 2 is a rightward inclined flow guide surface and is matched with the discharging direction of the feeding pipeline 7, so that after discharging in the feeding pipeline 7, air can be blown in the lower portion, along the side surface of the airflow guide base block 2, the airflow guide base block upwards enters the working chamber 1, and hot air drying or cleaning operation is achieved through the inner cavity of the working chamber 1.
The filter residue accommodating groove 13 has still been seted up to the upper surface inboard of air current direction base block 2, the downside position that is located filter piece 3, and the filter residue can fall into and accomodate the inslot and carry out effectual collection, reasonable in design.
High fever gas delivery pipe 8 is located the top of washing liquid conveyer pipe 9, and the opening upwards sets up, avoids liquid to get into high fever gas delivery pipe 8 and causes the accident, and high fever gas delivery pipe 8 is connected with the gas outlet of the air heater of outside for carry out supplementary heating drying.
Filter 3's whole for the slope setting to the right side, and filter 3's the top outside and give vent to anger the outside of end filter screen layer 10 and all seted up the filter screen and changed mouthful 12, be convenient for change the filter media.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a vortex retroverted formula centrifugal ventilation equipment, includes centrifugal fan body (11), its characterized in that: the centrifugal fan comprises a centrifugal fan body (11) and is characterized in that the centrifugal fan body (11) comprises an outer rotor motor (111), an outer rotor part of the outer rotor motor (111) is externally provided with a backward inclined arc-shaped centrifugal impeller (112) in a transmission manner, the outer part of the centrifugal impeller (112) is covered with an outer shell (113), the top end of the outer shell (113) is provided with an air outlet (6), the upper part of the air outlet (6) is provided with a working chamber (1), the whole working chamber (1) is circular, the center of the working chamber (1) is provided with a small air flow guide base block (2) with a smooth arc-shaped outer surface, the whole air flow guide base block (2) is also circular, a filter piece (3) is additionally arranged between the inner side wall of the air flow guide base block (2) and the inner side wall of the working chamber (1), and the inside of the filter piece, feeding chamber (5) have been seted up to the inlet end one side of working chamber (1), the whole of feeding chamber (5) is the cube rectangle, the bottom and air outlet (6) of feeding chamber (5) communicate with each other, charge-in pipeline (7) have been installed to the lateral wall of feeding chamber (5), the outside of charge-in pipeline (7) communicates with each other and is connected with high hot gas conveyer pipe (8), the inlet end of charge-in pipeline (7) has still been seted up the branch and has been connected with outside washing liquid conveyer pipe (9), outlet end filter screen layer (10) have still been installed to the bottom gas outlet inboard of working chamber (1).
2. A vortex backset centrifugal fan apparatus according to claim 1, wherein: the feeding pipeline (7) is obliquely arranged, and the oblique air outlet direction faces the air inlet direction of the working chamber (1).
3. A vortex backset centrifugal fan apparatus according to claim 1, wherein: the left lower side surface of the airflow guide base block (2) is a rightward inclined guide surface and is matched with the discharging direction of the feeding pipeline (7).
4. A vortex backset centrifugal fan apparatus according to claim 1, wherein: and a filter residue accommodating groove (13) is also formed in the inner side of the upper surface of the airflow guide base block (2) and at the lower side of the filter piece (3).
5. A vortex backset centrifugal fan apparatus according to claim 1, wherein: the high-heat gas conveying pipe (8) is positioned above the cleaning liquid conveying pipe (9), and an opening of the high-heat gas conveying pipe is arranged upwards.
6. A vortex backset centrifugal fan apparatus according to claim 1, wherein: the whole of the filtering piece (3) is inclined towards the right side, and the top outer side of the filtering piece (3) and the outer part of the air outlet end filtering net layer (10) are provided with a filtering net replacing port (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920629413.4U CN209990710U (en) | 2019-05-05 | 2019-05-05 | Vortex retroverted centrifugal ventilation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920629413.4U CN209990710U (en) | 2019-05-05 | 2019-05-05 | Vortex retroverted centrifugal ventilation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209990710U true CN209990710U (en) | 2020-01-24 |
Family
ID=69293215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920629413.4U Expired - Fee Related CN209990710U (en) | 2019-05-05 | 2019-05-05 | Vortex retroverted centrifugal ventilation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209990710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404709A (en) * | 2021-05-20 | 2021-09-17 | 路闯 | Cyclone air inlet centrifugal fan |
-
2019
- 2019-05-05 CN CN201920629413.4U patent/CN209990710U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404709A (en) * | 2021-05-20 | 2021-09-17 | 路闯 | Cyclone air inlet centrifugal fan |
| CN113404709B (en) * | 2021-05-20 | 2024-05-03 | 深圳市凯金源机电设备工程有限公司 | Rotational flow air inlet centrifugal fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 |